archytele The Vault
Season guide

Checkmate: Season 1

35 episodes Premiered Sep 17, 1960 Updated Jul 20, 2026
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Episodes

S1·E1

Death Runs Wild

Sep 17, 1960 · 60 min

Story tells of a demented woman out to kill private eye Anthony George. The instrument of death, as it turned out, was, a wild stallion she stocked on her ranch. Her motive was rev

S1·E4

Lady on the Brink

Oct 15, 1960 · 60 min

Checkmate comes to the aid of a woman with a traumatic past when it becomes evident that someone is trying to make it appear she's mentally unstable. discrediting her eye-witness

S1·E6

Runaway

Oct 29, 1960 · 60 min

A girl shows up at Corey's apartment, claiming that she is running from someone who is trying to kill her. However, the detectives all find that nothing she has said checks out, in

S1·E9

The Dark Divide

Nov 19, 1960 · 60 min

Barbara Rush plays a dual role in The dark divide. Why should Margaret Russell's life be threatened? Her aunt keeps getting phone calls from a woman named Nikki Garnett, threatenin

S1·E12

The Murder Game

Dec 17, 1960 · 60 min

Attorney Emory Olivant invites Corey, Sills and Dr. Hyatt to a party. Once all the guests have arrived, Olivant announces that they are going to play a game—a murder game in whic

S1·E15

The Human Touch

Jan 14, 1961 · 60 min

Arguably the finest episode of the series, featuring guest star Peter Lorre as an ex-con criminal mastermind determined to wreak revenge on master criminologist Sebastian Cabot. A

S1·E22

Phantom Lover

Mar 4, 1961 · 60 min

A woman believes her husband has killed her male friend, who can not be found. She hires Checkmate to investigate.

S1·E23

The Gift

Mar 11, 1961 · 60 min

Lola Tuscany, a temperamental lady soprano, is having premonitions of her death. After her concert she is almost poisoned and Checkmate Inc. is hired to keep her safe. Don Corey is

S1·E26

Jungle Castle

Apr 1, 1961 · 60 min

After two attempts on his life, big game hunter Lee Tabor brings Dr. Hyatt and Carl to his home in the Malayan jungle. He asks for their help in finding out which of his three hous

S1·E28

Goodbye Griff

Apr 15, 1961 · 60 min

""Ex-convict Griff Nolan is jealous because his wife Libby earns more as a magazine editor than he does as a mechanic. More domestic strife develops when Griff becomes jealous of

S1·E32

Death by Design

May 20, 1961 · 60 min

Eve Arden, plays a fashion designer, worried that someone is out to destroy her and her business. Checkmate have two main suspects.